So when I let my new retina MacBook Pro sleep for awhile, say 2 hours or more, it is doing this strange thing when it wakes up. I'll open the lid, the machine wakes up nearly immediately, but I have no mouse cursor, and I cannot type in the window for my password to unlock the machine. I typically have to wait ~15 seconds then the password box becomes highlighted and I can start typing. Any ideas? Or maybe anywhere I can start troubleshooting this? It's my first mac so Im not too savvy on knowing how to fix this sort of thing.